• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electromagnetic Field Theory

Electromagnetic Field Theory
In a dielectric material an applied field in x direction Ex = 5 v/m gives a polarization of px = 3/10π ux nc/m2. The susceptibility of the material is

 Infinity.
 4.32.
 Zero.
  2.16.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The skip distance is the maximum distance upto which ionospheric reflection is possible.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
For a line characteristic impedance zo terminated is load zo/3, the reflection coefficient is

 – 1/3.
 1/3.
 2/3.
  – ½.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Magnetic field intensity at centre of circular coil, of diameter 1 m and carrying a current of 2 A is

 1 A/m.
 2 A/m.
 4 A/m.
 8 A/m.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
For DC voltage an inductor is virtually a

 depends on polarity.
 open circuit.
 depends on magnitude of voltage.
 short circuit.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The static electric field in a conductor is

Unity
Infinity
None of these
Zero

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electromagnetic Field Theory

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑